From 76fba413e18c583a793a29ca9651fc9af3de59d1 Mon Sep 17 00:00:00 2001
From: Albert Chen <albert.cht@gmail.com>
Date: Thu, 13 Nov 2025 15:51:45 +0800
Subject: [PATCH] feat: implement update function in DataObject

---
 .../Database/Eloquent/Casts/AsDataObject.php  |  2 --
 src/support/src/DataObject.php                | 15 ++++++++
 tests/Support/DataObjectTest.php              | 34 +++++++++++++++++++
 3 files changed, 49 insertions(+), 2 deletions(-)

diff --git a/src/core/src/Database/Eloquent/Casts/AsDataObject.php b/src/core/src/Database/Eloquent/Casts/AsDataObject.php
index 7415dbb4..b52b8601 100644
--- a/src/core/src/Database/Eloquent/Casts/AsDataObject.php
+++ b/src/core/src/Database/Eloquent/Casts/AsDataObject.php
@@ -10,8 +10,6 @@
 
 class AsDataObject implements CastsAttributes
 {
-    protected static $reflectionCache = [];
-
     public function __construct(
         protected string $argument
     ) {
diff --git a/src/support/src/DataObject.php b/src/support/src/DataObject.php
index 6629a93a..0ed69243 100644
--- a/src/support/src/DataObject.php
+++ b/src/support/src/DataObject.php
@@ -488,6 +488,21 @@ protected static function getReversedPropertyMap(): array
         );
     }
 
+    /**
+     * Update the object properties with the provided data array.
+     */
+    public function update(array $data): static
+    {
+        $properties = static::getPropertyMap();
+        foreach ($data as $key => $value) {
+            $this->{$properties[$key]} = $value;
+        }
+
+        $this->refresh();
+
+        return $this;
+    }
+
     /**
      * Check if the offset exists.
      */
diff --git a/tests/Support/DataObjectTest.php b/tests/Support/DataObjectTest.php
index 2746e1cb..be14c547 100644
--- a/tests/Support/DataObjectTest.php
+++ b/tests/Support/DataObjectTest.php
@@ -80,6 +80,40 @@ public function testMutationAndRefreshData(): void
         $this->assertNull($object->nullableValue);
     }
 
+    /**
+     * Test mutating a data object and refreshing data.
+     */
+    public function testUpdate(): void
+    {
+        $data = [
+            'string_value' => 'test',
+            'int_value' => '42', // String that should be converted to int
+            'float_value' => '3.14', // String that should be converted to float
+            'bool_value' => 1, // Int that should be converted to bool
+            'array_value' => ['item1', 'item2'],
+            'object_value' => new stdClass(),
+        ];
+
+        $object = TestDataObject::make($data);
+        $object->update([
+            'string_value' => 'test_changed',
+            'int_value' => 100,
+            'float_value' => 6.28,
+            'bool_value' => false,
+            'array_value' => ['item3', 'item4'],
+        ]);
+
+        $this->assertInstanceOf(TestDataObject::class, $object);
+        $this->assertSame('test_changed', $object->stringValue);
+        $this->assertSame(100, $object->intValue);
+        $this->assertSame(6.28, $object->floatValue);
+        $this->assertFalse($object->boolValue);
+        $this->assertSame(['item3', 'item4'], $object->arrayValue);
+        $this->assertInstanceOf(stdClass::class, $object->objectValue);
+        $this->assertSame('default value', $object->withDefaultValue);
+        $this->assertNull($object->nullableValue);
+    }
+
     /**
      * Test creating a data object with massing data.
      */